Gregory Bohdan Woloschyn, PA-C

  • Los Angeles, CA
  • Physician assistant
NPI1801363700PAC ID8729327457
Medicare services, 2024
14
Medicare patients, 2024
24
Part D claims, 2024
35
Hospital affiliations
1
Medical groups
4
Practice address
325 E 7th Street, Los Angeles, CA 90014
Practice phone
Call (213) 893-7962
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Joshua House

FQHC - Main Site · Los Angeles, California

See all 7 affiliations

Find Gregory Woloschyn's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Gregory Bohdan Woloschyn is a physician assistant in Los Angeles, California

Gregory Woloschyn practices at Joshua House in Los Angeles, California.

Gregory Woloschyn's NPI, 1801363700, was assigned on October 29, 2018. Gregory Woloschyn holds California license PA56015.

NPI and contact details
Medicare PAC ID
8729327457
NPI enumeration date
October 29, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(213) 893-7962
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gregory Bohdan Woloschyn practices at Joshua House in Los Angeles, California

Gregory Woloschyn's primary practice is Joshua House, at 325 E 7th Street, Los Angeles, CA 90014. The practice phone is (213) 893-7962.

  • Joshua House
    325 E 7th Street, Los Angeles, CA 90014Phone(213) 893-7962

Source: Dmand AI Affiliation Data

Gregory Bohdan Woloschyn is affiliated with 3 sites of care and 4 medical groups

Gregory Woloschyn's primary practice is Joshua House in Los Angeles, California. Gregory Woloschyn is also affiliated with Adventist Health Glendale. The medical group on file is Vituity. Dmand AI also links Gregory Woloschyn to 3 more medical groups and 1 group practice or clinic, each named with a free account. Gregory Woloschyn's employer is on file too: a community health center (fqhc).

See all 7 affiliations for Gregory Woloschyn

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Gregory Bohdan Woloschyn's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Woloschyn practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Joshua HouseAvailable with a free account
+2 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Gregory Woloschyn practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Gregory Bohdan Woloschyn is one of 11,482 physician assistants in California

Physician assistant is Gregory Woloschyn's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Woloschyn is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense PA56015 · taxonomy 363A00000X

Physician assistants near Gregory Woloschyn

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Gregory Bohdan Woloschyn billed Medicare for 14 services in 2024

CMS data shows 14 Medicare services from Gregory Woloschyn across 1 procedure code in 2024, for 24 Medicare patients. Medicare paid $1,221 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202414
Medicare patients24
Paid by Medicare$1,221
Procedure codes1

Gregory Woloschyn compared with the California median for physician assistants, 2024

  • Gregory Woloschyn
  • California median
Medicare services
14vs 20493% below
Medicare patients
24vs 10577% below
Part D claims
12vs 24395% below

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Gregory Woloschyn's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Gregory Woloschyn

Need commercial claims for Gregory Woloschyn?

Medicare shows one payer. Book a meeting to get commercial claims data for Gregory Woloschyn and other physician assistants in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Gregory Bohdan Woloschyn treated 24 Medicare patients in 2024, average age 63

CMS counts 24 Medicare patients who saw Gregory Woloschyn in 2024. 54% of them have high blood pressure, and 54% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Woloschyn's median patient age at 43, with 51% women.

Medicare patients, 202424
Average age63
Average risk score0.89

Gregory Woloschyn's Medicare patients by sex, 2024

  • Women1146%
  • Men1354%

Chronic conditions among Gregory Woloschyn's Medicare patients, 2024

  1. High blood pressure54%
  2. High cholesterol54%

Share of Medicare patients with each condition. A patient can have several.

Gregory Woloschyn's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women51%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Gregory Bohdan Woloschyn wrote 35 Medicare Part D claims in 2024

In 2024, Gregory Woloschyn wrote 35 Medicare Part D claims for 21 patients. 94% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $33 in total drug cost.

Part D claims, 202435
Drugs named by CMS1
Total drug cost$33
Part D patients21

Gregory Woloschyn's Part D claims by kind of drug, 2024

  • Generic33 claims94%
  • Brand-name and other2 claims6%

Gregory Woloschyn's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Gregory Woloschyn

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Gregory Bohdan Woloschyn takes part in Medicare

Gregory Woloschyn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find physician assistants like Gregory Woloschyn by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Sources for Gregory Bohdan Woloschyn's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gregory Bohdan Woloschyn

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gregory Bohdan Woloschyn's NPI number?

Gregory Bohdan Woloschyn's NPI number is 1801363700. It was assigned on October 29, 2018, and it is active in the NPI Registry.

What does Gregory Bohdan Woloschyn specialize in?

Gregory Bohdan Woloschyn is a physician assistant in Los Angeles, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Gregory Bohdan Woloschyn practice?

Gregory Woloschyn practices at 325 E 7th Street, Los Angeles, CA 90014. Gregory Woloschyn's primary practice is Joshua House in Los Angeles, California. Dmand AI also links Gregory Woloschyn to 3 medical groups and 1 group practice or clinic.

What is Gregory Bohdan Woloschyn's office phone number?

The practice phone on file for Gregory Woloschyn is (213) 893-7962.

What is Gregory Bohdan Woloschyn's medical license number?

Gregory Woloschyn holds California license PA56015.

Which hospitals is Gregory Bohdan Woloschyn affiliated with?

Gregory Woloschyn is affiliated with Adventist Health Glendale.

What medical group is Gregory Bohdan Woloschyn part of?

Gregory Woloschyn is linked to Vituity. Dmand AI links Gregory Woloschyn to 3 more medical groups.

Does Gregory Bohdan Woloschyn accept Medicare?

Yes. CMS data shows Gregory Woloschyn billed Medicare for 14 services in 2024, and Gregory Woloschyn accepts Medicare assignment.

How many Medicare patients does Gregory Bohdan Woloschyn see?

CMS counts 24 Medicare patients who saw Gregory Woloschyn in 2024, with an average age of 63.

What services does Gregory Bohdan Woloschyn bill to Medicare?

In 2024, Gregory Woloschyn's most billed Medicare services were emergency department visit (99284).

What drugs does Gregory Bohdan Woloschyn prescribe most?

In 2024 Medicare Part D data, Gregory Woloschyn's most prescribed drugs by claims were Ibuprofen.

How long has Gregory Bohdan Woloschyn been practicing?

Gregory Woloschyn graduated from medical school in 2018, 8 years ago.

Selling to physician assistant practices?

See physician assistants in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)